This package contains three refill bottles of various inks. Included is one bottle of Memento-- a water-based fade-resistant dye ink, StazOn-- a fast-drying solvent ink designed especially for use on non-porous surfaces, and VersaMark-- a watermark stamp ink that creates translucent images. The Momento is Tuxedo Black and the StazOn is Jet Black. Each has 0.5 fl.oz. and all are acid free. Conforms to ASTM D4236. Imported.